1. College of Veterinary Medicine, Yangzhou University, Yangzhou 225009, China
2. College of Life Science, Zhaoqing University, Zhaoqing 526061, China
3. Jiangsu Co-Innovation Center for Important Animal Infectious Diseases and Zoonoses, Joint International Research Laboratory of Agriculture and Agri-Product Safety of Ministry of Education of China, Yangzhou 225009, China
4. Diagnostic Medicine/Pathobiology, Kansas State University College of Veterinary Medicine, Manhattan, Kansas 66506, United States
5. College of Animal Science, Guizhou University, Guiyang 550025, China
6. Department of Pathobiology, University of Illinois at Urbana−Champaign, Urbana, Illinois 61802, United States
7. Key Laboratory of Synthetic Biology, Institute of Plant Physiology and Ecology, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai 200032, China
8. Biology and Microbiology Department, South Dakota State University, Brookings, South Dakota 57007, United States